How to Clean Oven Racks: 5 Easy Methods (Including Overnight Soaking)

Oven racks are often the most neglected part of oven cleaning — and the hardest to tackle. Baked-on grease and carbonized food can make them look beyond saving. But with the right method, you can restore them to near-new condition without hours of scrubbing.

Method 1: Bathtub Soak with Dish Soap (Most Popular)

This is the easiest method for heavily soiled racks.

1. Line your bathtub with old towels to protect the surface.
2. Place the racks in the tub and fill with hot water until fully submerged.
3. Add ½ cup of dish soap and ½ cup of baking soda.
4. Let soak for 4-12 hours (overnight is best).
5. Scrub with a non-scratch sponge — most grime will wipe right off.
6. Rinse thoroughly and dry before returning to the oven.

Method 2: Baking Soda and Vinegar

1. Lay racks on old towels outside or in the bathtub.
2. Sprinkle generously with baking soda.
3. Spray with white vinegar from a spray bottle — let it fizz for 1 hour.
4. Scrub with a stiff brush or sponge and rinse clean.

Method 3: Trash Bag Soak with Ammonia (Powerful for Heavy Buildup)

Use outdoors or in a well-ventilated area.

1. Place racks in a large heavy-duty trash bag.
2. Add ½ cup of ammonia (no need to dilute — the fumes do the work).
3. Seal the bag and leave outside overnight.
4. Open carefully (away from face), remove racks, and wipe clean with a damp microfiber cloth. Rinse well.

Method 4: Dishwasher (For Lightly Soiled Racks)

If your racks fit in the dishwasher and aren't heavily soiled, run them through a normal cycle. Add an Affresh Dishwasher Cleaner tablet to boost cleaning power. Note: repeated dishwasher cleaning can dull the rack finish over time.

Method 5: Commercial Degreaser Spray

For spot-treating stubborn areas, spray Lysol Pro Kitchen Degreaser directly onto the rack, wait 5 minutes, and scrub with a non-scratch sponge. Rinse thoroughly before returning to the oven.

Tips to Keep Racks Cleaner Longer

• Line the oven bottom with a silicone mat to catch drips before they reach the racks.
• Wipe racks with a damp cloth after each use once they cool.
• Clean racks every time you deep-clean the oven interior.

Frequently Asked Questions

What is the easiest way to clean oven racks?

The bathtub soak method is the easiest — minimal scrubbing required. Just soak overnight and wipe clean.

Can I put oven racks in the dishwasher?

Yes, if they fit. It works best for lightly soiled racks. Heavy buildup needs soaking or manual scrubbing.

How do I remove burnt-on grease from oven racks?

The ammonia bag method or an overnight bathtub soak with baking soda and dish soap are the most effective for heavy carbonized grease.

Will soaking oven racks in the bathtub damage the tub?

Line the tub with old towels first to protect the surface from scratches.